| 제목 |
드론과 Pix4D를 활용한 교통사고 현장 3차원 재구성 |
| 분야 |
기타 |
| 언어 |
Korean |
| 저자 |
김종혁(국립과학수사연구원), 김송희(국립과학수사연구원), 최지훈(국립과학수사연구원), 박종찬(국립과학수사연구원) |
| Key Words |
Drone(드론), Drone mapping software(드론 매핑 소프트웨어), Reconstruction of traffic accident(교통사고재구성), Orthomosaic(정사모자이크), Point cloud data(포인트 클라우드 데이터), Aerial photograph(항공사진) |
| 초록 |
The traffic accident analysis faced a major paradigm shift as the drone technology evolved. The drone flies automatically by setting its GPS-based flight trajectory. It can also be used for specific purposes by giving it a mission. The traffic road can be reconstructed in three dimension by combining the mapping technology and automatic flight of the drone. In order to verify the accuracy of the 3D traffic road model via drone, we performed a 3D reconstruction on the same traffic road by using a drone and a high-precision 3D laser scanner. Based on the comparison results of the distance and the gradient, the 3D traffic road model via drone demonstrates sufficient accuracy. We also verified that the drone-based 3D model can be applied to a PC-Crash simulation, which is a traffic accident analysis program. |
| 원문(PDF) |
다운로드
Journal Site
|
